Importance of thyroxine in suppressing secretion of thyroid stimulating hormone.
D006801:Humans; D007037:Hypothyroidism / Q000188:drug therapy*; D013963:Thyroid Hormones / Q000627:therapeutic use*; D013973:Thyrotropin-Releasing Hormone
D013963:Thyroid Hormones; D013973:Thyrotropin-Releasing Hormone